CN203476757U - Air supply fan and air conditioner with same - Google Patents
Air supply fan and air conditioner with same Download PDFInfo
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- CN203476757U CN203476757U CN201320549024.3U CN201320549024U CN203476757U CN 203476757 U CN203476757 U CN 203476757U CN 201320549024 U CN201320549024 U CN 201320549024U CN 203476757 U CN203476757 U CN 203476757U
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Abstract
The utility model discloses an air supply fan and an air conditioner with the same. The air supply fan comprises a cross-flow portion, at least one centrifuging portion and at least one motor, wherein the cross-flow portion comprises a cross-flow volute and a cross-flow wind wheel arranged in the cross-flow volute; a first air inlet and a first air outlet are formed in the cross-flow volute; the centrifuging portions are arranged at one end of the cross-flow portion at least; each centrifuging portion comprises a centrifuging volute and a centrifuging wind wheel arranged in the centrifuging volute; a second air inlet and a second air outlet are formed in each centrifuging volute; each second air inlet is formed in the axial end of the corresponding centrifuging volute; the opening direction of each second air outlet is the same with that of the first air outlet; the centrifuging wind wheels are integrally connected with the cross-flow wind wheel and are separated from the cross-flow wind wheel by close plates; and the motors are used for driving the cross-flow wind wheel and the centrifuging wind wheels to run. The air supply fan is high in air supply pressure, long in air supply distance, uniform in heat exchange, low in noise and simple and reasonable in structure.
Description
Technical field
The utility model relates to refrigeration technology field, especially relates to a kind of breeze fan and has the air-conditioning of this breeze fan.
Background technique
At present, for air-conditioning, blast device is one of most important parts in whole equipment.But because the restriction of existing structure causes now air-conditionedly cannot meeting simultaneously: the effect that blast is large, air supplying distance is long, heat exchange is even, noise is little.
Model utility content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, the utility model need to provide a kind of breeze fan, and the air-supply blast of this breeze fan is large, air supplying distance is long, heat exchange is even, noise is little, simple and reasonable.
The utility model also needs to provide a kind of air-conditioning with this breeze fan.
According to the utility model first aspect embodiment's breeze fan, comprise: through-flow portion, described through-flow portion comprises through-flow spiral case and is located at the tubular wine wheel in described through-flow spiral case, on described through-flow spiral case, be formed with the first intake grill and the first exhaust outlet, described the first intake grill and described the first exhaust outlet extend and stagger into predetermined angle setting along described through-flow spiral case length direction respectively; At least one centrifugal portion, at least one end and described centrifugal portion that described centrifugal portion is located at described through-flow portion comprise anticentripetal spiral casing and are located at the centrifugal wind wheel in described anticentripetal spiral casing, on described anticentripetal spiral casing, be formed with the second intake grill and the second exhaust outlet, described the second intake grill is formed on the axial end portion of described anticentripetal spiral casing, the opening direction of described the second exhaust outlet is identical with the opening direction of described the first exhaust outlet, and described centrifugal wind wheel and described tubular wine wheel connect as one and separate by shrouding; And at least one is for driving the motor of described tubular wine wheel and centrifugal wind wheel running.
According to breeze fan of the present utility model, tubular wine wheel and centrifugal wind wheel are arranged in a breeze fan, can make thus breeze fan have advantages of simultaneously air-supply blast large, air supplying distance is long, heat exchange is even, noise is little, simple and reasonable.In addition, according to breeze fan of the present utility model by tubular wine wheel and centrifugal wind wheel are connected as one, thereby make whole breeze fan easy to manufacture, simple and reasonable.
In addition, according to breeze fan of the present utility model, also can there is following additional technical feature:
According to an embodiment of the present utility model, described centrifugal portion is one and is located at one end of described through-flow portion, and described motor is located at the outer end of described through-flow portion and/or described centrifugal portion.
According to an embodiment of the present utility model, described centrifugal portion is two and is located at respectively the two ends of described through-flow portion, and described motor is located at least one the outer end in described two centrifugal portions.
According to an embodiment of the present utility model, described shrouding is one, and described shrouding is positioned at described anticentripetal spiral casing and contiguous described through-flow spiral case setting.
According to an embodiment of the present utility model, described shrouding is two, and described two shroudings lay respectively in described anticentripetal spiral casing and described through-flow spiral case and are respectively adjacent to each other and arrange.
According to an embodiment of the present utility model, described shrouding is two, and described two shroudings lay respectively in described two anticentripetal spiral casings and are respectively adjacent to the two ends setting of described through-flow spiral case.
According to an embodiment of the present utility model, described shrouding is four, two two ends settings that lay respectively in described two anticentripetal spiral casings and be respectively adjacent to described through-flow spiral case in described four shroudings, two other in described four shroudings is positioned at described through-flow spiral case and is respectively adjacent to described two anticentripetal spiral casing settings.
According to an embodiment of the present utility model, described tubular wine wheel is identical with the external diameter of described centrifugal wind wheel.
According to an embodiment of the present utility model, described tubular wine wheel is not identical with the external diameter of described centrifugal wind wheel.
According to an embodiment of the present utility model, described tubular wine wheel and described centrifugal wind wheel coaxially arrange.
According to an embodiment of the present utility model, a part for described tubular wine wheel extend in described anticentripetal spiral casing.
According to an embodiment of the present utility model, described the first intake grill is partial to the rear side of described tubular wine wheel, and described the first exhaust outlet is positioned at the front side of described tubular wine wheel.
According to an embodiment of the present utility model, described tubular wine wheel and described centrifugal wind wheel are cardinal principle tubular, and in the direction of the axis around described tubular wine wheel and described centrifugal wind wheel, are provided with a plurality of isolated blades.
According to an embodiment of the present utility model, the internal diameter of the described through-flow of vicinity portion one side of described anticentripetal spiral casing is greater than the external diameter of described centrifugal wind wheel.
According to the air-conditioning of the utility model second aspect, comprise that at least one is according to the breeze fan described in the utility model first aspect; Heat exchanger, the contiguous described breeze fan setting of described heat exchanger.
Therefore according to breeze fan of the present utility model, have that air-supply blast is large, air supplying distance is long, heat exchange is even, noise is little, control accurate advantage simultaneously, by this breeze fan is set, can improve refrigeration or the heating effect of air-conditioning, promote its performance.
According to an embodiment of the present utility model, contiguous described the first exhaust outlet of described heat exchanger and the second exhaust outlet setting.
According to an embodiment of the present utility model, contiguous described the first intake grill setting of described heat exchanger.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming embodiment's description, wherein:
Fig. 1 is according to the stereogram of an embodiment's of the utility model breeze fan;
Fig. 2 is the plan view of the breeze fan shown in Fig. 1;
Fig. 3 is the tubular wine wheel of the breeze fan shown in Fig. 1 and the structural drawing of centrifugal wind wheel;
Fig. 4 is according to the stereogram of another embodiment's of the utility model breeze fan;
Fig. 5 is the plan view of the breeze fan shown in Fig. 4;
Fig. 6 is the tubular wine wheel of the breeze fan shown in Fig. 4 and the structural drawing of centrifugal wind wheel;
Fig. 7 a-Fig. 7 h is according to the different embodiments' of the utility model the through-flow portion of breeze fan and the combination schematic diagram of centrifugal portion.
Description of reference numerals
Breeze fan 100;
Through-flow portion 1; Through-flow spiral case 11; The first intake grill 111; The first exhaust outlet 112; Tubular wine wheel 12; Shrouding 13; The end plate 14 of tubular wine wheel 12;
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment who is described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the indication such as term " left side ", " right side ", " axially ", " radially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 7 h, describe according to the utility model first aspect embodiment's breeze fan 100, this breeze fan 100 for air-conditioning to blow.According to the utility model embodiment's breeze fan 100, comprise through-flow portion 1, at least one centrifugal portion 2 and at least one motor 3 for driving tubular wine wheel 12 and centrifugal wind wheel 22 to turn round.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, through-flow portion 1 comprises through-flow spiral case 11 and tubular wine wheel 12, tubular wine wheel 12 is located in through-flow spiral case 11.On through-flow spiral case 11, be formed with the first intake grill 111 and the first exhaust outlet 112, the first intake grills 111 and along the 11 length directions extensions of through-flow spiral case and the first intake grill 111, stagger into predetermined angle setting with the first exhaust outlet 112 respectively with the first exhaust outlet 112.For example, the first intake grill 111 can be partial to the rear side of tubular wine wheel 12, and the first exhaust outlet 112 can be positioned at the front side of tubular wine wheel 12.When tubular wine wheel 12 is during in the interior rotation of through-flow spiral case 11, can drive outside air to enter from the first intake grill 111, then send from the first exhaust outlet 112, that is to say, air-flow along tubular wine wheel 12 radially enter and along the radially outflow of tubular wine wheel 12.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, centrifugal portion 2 comprises anticentripetal spiral casing 21 and centrifugal wind wheel 22, centrifugal wind wheel 22 is located in anticentripetal spiral casing 21.On anticentripetal spiral casing 21, be formed with the second intake grill 211 and the second exhaust outlet 212, wherein the second intake grill 211 is formed on the axial end portion of anticentripetal spiral casing 21, particularly, the second intake grill 211 is formed on the axial end portion of anticentripetal spiral casing 21 and away from through-flow portion 1, in other words, the second intake grill 211 is formed on the outer end of anticentripetal spiral casing 21, and outside air enters from the axial outside of anticentripetal spiral casing 21.Wherein, the opening direction of the second exhaust outlet 212 is identical with the opening direction of the first exhaust outlet 112, and air-flow is identical with the outflow direction of the second exhaust outlet 212 from the first exhaust outlet 112, for example, if the first exhaust outlet 112 air-out forward, also air-out forward of the second exhaust outlet 212.Wherein, it should be noted that, " outward " refers to the direction away from through-flow portion 1 center, and " interior " refers to the direction of pointing to through-flow portion 1 center.
Wherein, in the utility model embodiment's breeze fan 100, tubular wine wheel 12 and centrifugal wind wheel 22 connect as one, and that is to say that tubular wine wheel 12 and centrifugal wind wheel 22 can be one-body molded.Here there are following several concrete examples: in example as shown in Figure 3 and Figure 6, the coaxial and external diameter of tubular wine wheel 12 and centrifugal wind wheel 22 equates; In example as shown in Fig. 7 a-Fig. 7 h, tubular wine wheel 12 and centrifugal wind wheel 22 is coaxial and external diameter is unequal.Wherein, tubular wine wheel 12 and centrifugal wind wheel 22 are separated by shrouding 13.By this shrouding 13 is set, can cut off the interference in air flow between tubular wine wheel 12 and centrifugal wind wheel 22, assurance air-flow is not subject to affect each other in entering and flowing out of tubular wine wheel 12 and centrifugal wind wheel 22.That is to say, this shrouding 13 can form the structure of end face seal between tubular wine wheel 12 and centrifugal wind wheel 22.
Here be understandable that, tubular wine wheel 12 can be cardinal principle tubular with the agent structure of centrifugal wind wheel 22, and be provided with a plurality of isolated blades around tubular wine wheel 12 and the direction of the axis of centrifugal wind wheel 22, make thus tubular wine wheel 12 simpler, easy to manufacture with the structure of centrifugal wind wheel 22.What deserves to be explained is, the internal diameter of contiguous through-flow portion 1 one sides of anticentripetal spiral casing 21 is a bit larger tham the external diameter of centrifugal wind wheel 22, to guarantee the normal rotation of centrifugal wind wheel 22, avoids the interference of 21 pairs of centrifugal wind wheels of anticentripetal spiral casing, 22 rotations.
Will also be appreciated that tubular wine wheel 12 and centrifugal wind wheel 22 can be configured to by a whole tubular wind wheel, particularly, shrouding 13 is arranged on the inside of tubular wind wheel tubular wind wheel is separated into tubular wine wheel 12 and centrifugal wind wheel 22.Wherein, in embodiments more of the present utility model, tubular wine wheel 12 can be identical with the external diameter of centrifugal wind wheel 22, as shown in Figure 3 and Figure 6.In other embodiments of the present utility model, tubular wine wheel 12 can also be different from the external diameter of centrifugal wind wheel 22, and in the example as shown in Fig. 7 a-Fig. 7 c, the external diameter of tubular wine wheel 12 is less than the external diameter of centrifugal wind wheel 22; As shown in Fig. 7 d-Fig. 7 h, the external diameter of centrifugal wind wheel 22 can be less than the external diameter of tubular wine wheel 12.By the tubular wine wheel 12 and centrifugal wind wheel 22 of different-diameter are set, can carry out adaptive adjustment to tubular wine wheel 12 and the air output of centrifugal wind wheel 22, to meet under different operating modes, the real needs of indoor environment pair and the air quantity of blowing.
Wherein, tubular wine wheel 12 coaxially arranges with centrifugal wind wheel 22, that is to say, tubular wine wheel 12 overlaps with the running shaft of centrifugal wind wheel 22, for example running shaft (scheming not shown) can and be shared by tubular wine wheel 12 and centrifugal wind wheel 22 for one, this running shaft can run through tubular wine wheel 12 and centrifugal wind wheel 22 axial directions, for example this running shaft can be through the shrouding 13 between tubular wine wheel 12 and centrifugal wind wheel 22, and the two ends of this running shaft can be connected on the end plate 14 of tubular wine wheel 12 and the shrouding 13 away from the distal-most end of this end plate 14 on, make thus the structure of tubular wine wheel 12 and centrifugal wind wheel 22 more stable.The motor shaft of motor 3 and this rotating shaft coaxle arrange, for example the motor shaft of motor 3 can with being connected of the end plate 14 of tubular wine wheel 12, or can be connected with the shrouding 13 of distal-most end away from this end plate 14, or also can be connected with running shaft.Can make thus breeze fan 100 more adapt to as installed requirement, meet the demand of different operating modes.
According to the utility model embodiment's breeze fan 100, air radially enters along through-flow portion 1, and along the radially outflow of through-flow portion 1, wherein to have heat exchange even for tubular wine wheel 12, the advantage that noise is little, air can also be along the air inlet through hollow shaft (away from one end of through-flow portion 1) of centrifugal portion 2 and along the radially outflow of centrifugal portion 2, wherein to have blast large for centrifugal wind wheel 22, the advantage that air supplying distance is far away, therefore tubular wine wheel 12 and centrifugal wind wheel 22 are arranged in a breeze fan 100, can make breeze fan 100 there is air-supply blast large simultaneously, air supplying distance is long, heat exchange is even, the advantage that noise is little.In addition, according to the utility model embodiment's breeze fan 100 by tubular wine wheel 12 and centrifugal wind wheel 22 are connected as one, thereby make whole breeze fan 100 easy to manufacture, simple and reasonable.
Here what deserves to be explained is, the concrete structure of through-flow spiral case 11 and anticentripetal spiral casing 21 can be existing and be well known to those skilled in the art, and therefore no longer describes in detail.
Advantageously, a part for tubular wine wheel 12 can extend in anticentripetal spiral casing 21, that is to say, the shrouding 13 between tubular wine wheel 12 and centrifugal wind wheel 22 is positioned at the anticentripetal spiral casing 21 of contiguous through-flow spiral case 11 1 sides, as shown in Fig. 7 d-Fig. 7 h.Can guarantee like this in centrifugal wind wheel 22, air-flow can only, along axial (i.e. the second intake grill 211) air intake away from through-flow portion 1 one end of centrifugal portion 2 and along the radially air-out of centrifugal portion 2, guarantee that air-supply is more powerful.
In specific embodiments more of the present utility model, centrifugal portion 2 can be any one end (left end or right-hand member) that and this centrifugal portion 2 can be located at through-flow portion 1, for example, shown in Fig. 4, Fig. 5, Fig. 7 b, Fig. 7 c, Fig. 7 e, Fig. 7 f and Fig. 7 h.Wherein, motor 3 can be the outer end that and this motor 3 can be located at through-flow portion 1 or centrifugal portion 2, as shown in Fig. 4, Fig. 5, Fig. 7 b, Fig. 7 c, Fig. 7 e and Fig. 7 f.Certainly, motor 3 can also be the outer end that two and two motors 3 can be located at respectively through-flow portion 1 and centrifugal portion 2, as shown in Fig. 7 h.That is to say, motor 3 is arranged on the outermost end of breeze fan 100.
Wherein, shrouding 13 can be one, and this shrouding 13 can be positioned at anticentripetal spiral casing 21 and contiguous through-flow spiral case 11 arranges, as shown in Fig. 7 e, Fig. 7 f and Fig. 7 h.Make like this simple in structure of tubular wine wheel 12 and centrifugal wind wheel 22, easily manufacture.
Shrouding 13 can also be two, as described in Fig. 7 b, Fig. 7 c, two shroudings 13 lay respectively in anticentripetal spiral casing 21 and through-flow spiral case 11 and two shroudings 13 are respectively adjacent to each other and arrange, in other words, two shroudings 13 between tubular wine wheel 12 and centrifugal wind wheel 22 lay respectively in through-flow spiral case 11 and anticentripetal spiral casing 21, the shrouding 13 that is wherein positioned at through-flow spiral case 11 is arranged on a side of the contiguous anticentripetal spiral casing 21 of through-flow spiral case 11, and the shrouding 13 that is positioned at anticentripetal spiral casing 21 is arranged on a side of the contiguous through-flow spiral case 11 of anticentripetal spiral casing 21.Like this, tubular wine wheel 12 is contained in through-flow spiral case 11 completely, and centrifugal wind wheel 22 is also contained in anticentripetal spiral casing 21 completely, and tubular wine wheel 12 is more flexible with the setting of centrifugal wind wheel 22 thus, more adapts to the demand of actual conditions.
In other specific embodiments of the present utility model, centrifugal portion 2 can be the two ends that two and two centrifugal portions 2 are located at respectively through-flow portion 1, as shown in Figure 1, Figure 2, shown in Fig. 7 a, Fig. 7 d and Fig. 7 g, a left end that is located at through-flow portion 1 in two centrifugal portions 2, another in two centrifugal portions 2 is located at the right-hand member of through-flow portion 1.Wherein, motor 3 is located at least one the outer end in two centrifugal portions 2, that is to say, motor 3 can be one and be located at the outer end of in two centrifugal portions 2, as shown in Figure 1, Figure 2, shown in Fig. 7 a and Fig. 7 d, motor 3 can also be the outer end that two and two motors 3 are located at respectively two centrifugal portions 2, as shown in Fig. 7 g.That is to say, motor 3 is arranged on the outermost end of breeze fan 100.
Wherein, shrouding 13 is two, two shroudings 13 lay respectively in two anticentripetal spiral casings 21 and the two ends that are respectively adjacent to through-flow spiral case 11 arrange, as shown in Fig. 7 d and Fig. 7 g, that is to say, when centrifugal portion 2 is two, two shroudings 13 can be set, two shroudings 13 can lay respectively in two anticentripetal spiral casings 21, make like this simple in structure of tubular wine wheel 12 and centrifugal wind wheel 22, easily manufacture.
Shrouding 13 can also be four, two two ends settings that lay respectively in two anticentripetal spiral casings 21 and be respectively adjacent to through-flow spiral case 11 in four shroudings 13, two other in four shroudings 13 is positioned at through-flow spiral case 11 and is respectively adjacent to two anticentripetal spiral casings 21 and arrange, as shown in Figure 7a.Like this, tubular wine wheel 12 is contained in through-flow spiral case 11 completely, and centrifugal wind wheel 22 is also contained in anticentripetal spiral casing 21 completely, and tubular wine wheel 12 is more flexible with the setting of centrifugal wind wheel 22 thus, more adapts to the demand of actual conditions.
The following describes according to the air-conditioning of the utility model second aspect, comprise that at least one is according to breeze fan 100 and the heat exchanger of the utility model first aspect.Wherein, the contiguous breeze fan 100 of heat exchanger arranges.Particularly, breeze fan 100 can drive outside air to cross heat exchanger according to certain path flow, to promote refrigeration or to heat.Alternatively, the quantity of the breeze fan 100 in air-conditioning can be one, in the environment that air condition application is large at load or blowing range requirement is larger, breeze fan 100 can be also a plurality of, wherein, a plurality of breeze fans 100 can be same structure forms, also can be according to specific needs, the breeze fan 100 of different structure form is set, to meet the needs of concrete air quantity, blast etc.The compound mode of a plurality of breeze fans 100 is not particularly limited, and can make a plurality of breeze fans 100 arrange successively along the spin axis direction of wind wheel, also can make a plurality of breeze fans 100 arrange in the spin axis direction perpendicular to wind wheel.
According to the utility model embodiment's breeze fan 100 have simultaneously air-supply blast large, air supplying distance is long, heat exchange is even, noise is little, control accurate advantage, therefore by this breeze fan 100 is set, refrigeration or the heating effect that can improve air-conditioning, promote its performance.
In embodiments more of the present utility model, contiguous the first exhaust outlet 112 of heat exchanger or the second exhaust outlet 212 arrange.For example, when the first exhaust outlet 112 and the second exhaust outlet 212 are forward during air-out, heat exchanger can be located at the front side of breeze fan 100.Certainly the utility model is not limited to this, and heat exchanger can also be close to the first intake grill 111 and arrange, and heat exchanger can also be located at the rear side of breeze fan 100.In addition, heat exchanger can also be located at front side and the rear side of breeze fan 100 simultaneously.Can make thus the setting of heat exchanger more adapt to actual requirement of engineering.
According to other configuration examples of the utility model embodiment's air-conditioning as refrigeration system component for example concrete structure and the annexation of compressor, throttling arrangement, vaporizer and condenser, and the electric component of refrigeration system, controlling method and operation be all known for ordinary skill person, no longer describe in detail here.
In the description of this specification, the description of reference term " some embodiments ", " other embodiments ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (17)
1. a breeze fan, is characterized in that, comprising:
Through-flow portion, described through-flow portion comprises through-flow spiral case and is located at the tubular wine wheel in described through-flow spiral case, on described through-flow spiral case, be formed with the first intake grill and the first exhaust outlet, described the first intake grill and described the first exhaust outlet extend and stagger into predetermined angle setting along described through-flow spiral case length direction respectively;
At least one centrifugal portion, at least one end and described centrifugal portion that described centrifugal portion is located at described through-flow portion comprise anticentripetal spiral casing and are located at the centrifugal wind wheel in described anticentripetal spiral casing, on described anticentripetal spiral casing, be formed with the second intake grill and the second exhaust outlet, described the second intake grill is formed on the axial end portion of described anticentripetal spiral casing, the opening direction of described the second exhaust outlet is identical with the opening direction of described the first exhaust outlet, and described centrifugal wind wheel and described tubular wine wheel connect as one and separate by shrouding; And
At least one is for driving the motor of described tubular wine wheel and centrifugal wind wheel running.
2. breeze fan according to claim 1, is characterized in that, described centrifugal portion is one and is located at one end of described through-flow portion, and described motor is located at the outer end of described through-flow portion and/or described centrifugal portion.
3. breeze fan according to claim 1, is characterized in that, described centrifugal portion is two and is located at respectively the two ends of described through-flow portion, and described motor is located at least one the outer end in described two centrifugal portions.
4. breeze fan according to claim 2, is characterized in that, described shrouding is one, and described shrouding is positioned at described anticentripetal spiral casing and contiguous described through-flow spiral case setting.
5. breeze fan according to claim 2, is characterized in that, described shrouding is two, and described two shroudings lay respectively in described anticentripetal spiral casing and described through-flow spiral case and are respectively adjacent to each other and arrange.
6. breeze fan according to claim 3, is characterized in that, described shrouding is two, and described two shroudings lay respectively in described two anticentripetal spiral casings and are respectively adjacent to the two ends setting of described through-flow spiral case.
7. breeze fan according to claim 3, it is characterized in that, described shrouding is four, two two ends settings that lay respectively in described two anticentripetal spiral casings and be respectively adjacent to described through-flow spiral case in described four shroudings, two other in described four shroudings is positioned at described through-flow spiral case and is respectively adjacent to described two anticentripetal spiral casing settings.
8. breeze fan according to claim 1, is characterized in that, described tubular wine wheel is identical with the external diameter of described centrifugal wind wheel.
9. breeze fan according to claim 1, is characterized in that, described tubular wine wheel is not identical with the external diameter of described centrifugal wind wheel.
10. breeze fan according to claim 1, is characterized in that, described tubular wine wheel and described centrifugal wind wheel coaxially arrange.
11. breeze fans according to claim 1, is characterized in that, a part for described tubular wine wheel extend in described anticentripetal spiral casing.
12. breeze fans according to claim 1, is characterized in that, described the first intake grill is partial to the rear side of described tubular wine wheel, and described the first exhaust outlet is positioned at the front side of described tubular wine wheel.
13. breeze fans according to claim 1, is characterized in that, described tubular wine wheel and described centrifugal wind wheel are cardinal principle tubular, and in the direction of the axis around described tubular wine wheel and described centrifugal wind wheel, are provided with a plurality of isolated blades.
14. breeze fans according to claim 1, is characterized in that, the internal diameter of the described through-flow of vicinity portion one side of described anticentripetal spiral casing is greater than the external diameter of described centrifugal wind wheel.
15. 1 kinds of air-conditionings, is characterized in that, comprising:
At least one is according to the breeze fan described in any one in claim 1-14;
Heat exchanger, the contiguous described breeze fan setting of described heat exchanger.
16. air-conditionings according to claim 15, is characterized in that, contiguous described the first exhaust outlet of described heat exchanger and the second exhaust outlet setting.
17. air-conditionings according to claim 15, is characterized in that, contiguous described the first intake grill setting of described heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549024.3U CN203476757U (en) | 2013-09-04 | 2013-09-04 | Air supply fan and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549024.3U CN203476757U (en) | 2013-09-04 | 2013-09-04 | Air supply fan and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476757U true CN203476757U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549024.3U Expired - Fee Related CN203476757U (en) | 2013-09-04 | 2013-09-04 | Air supply fan and air conditioner with same |
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| CN (1) | CN203476757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421189A (en) * | 2013-09-04 | 2015-03-18 | 广东美的暖通设备有限公司 | Blowing-in fan and air conditioner with same |
| CN104763656A (en) * | 2015-03-01 | 2015-07-08 | 吴传涛 | Well type annealing furnace blower |
| CN106321473A (en) * | 2016-09-05 | 2017-01-11 | 青岛海尔空调器有限总公司 | Cross-flow fan for air conditioner |
-
2013
- 2013-09-04 CN CN201320549024.3U patent/CN203476757U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421189A (en) * | 2013-09-04 | 2015-03-18 | 广东美的暖通设备有限公司 | Blowing-in fan and air conditioner with same |
| CN104421189B (en) * | 2013-09-04 | 2017-08-29 | 广东美的暖通设备有限公司 | Breeze fan and the air-conditioning with it |
| CN104763656A (en) * | 2015-03-01 | 2015-07-08 | 吴传涛 | Well type annealing furnace blower |
| CN106321473A (en) * | 2016-09-05 | 2017-01-11 | 青岛海尔空调器有限总公司 | Cross-flow fan for air conditioner |
| CN106321473B (en) * | 2016-09-05 | 2019-02-05 | 青岛海尔空调器有限总公司 | Cross flow fan for air conditioner |
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